On Wed, Apr 20, 2011 at 3:40 PM, Alex Converse aconve...@google.com wrote:
---
libavcodec/libx264.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
From 8f0f1bbd47e38a1303cd969399d34168d15f33ca Mon Sep 17 00:00:00 2001
From: Baptiste Coudurier baptiste.coudur...@gmail.com
Date: Sat, 29 Jan 2011 17:05:42 -0800
Subject: [PATCH 3/6] In libx264 wrapper, do not set pic quality if no frame is output, avoids
uninitialized reads.
(cherry picked from commit 46f83e5b3c17a46fa9c86421e7b511cd00cb5d60)
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--1
Content-Type: text/plain; charset=UTF-8; format=fixed
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---
libavcodec/libx264.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
--1
Content-Type: text/x-patch; name=0003-In-libx264-wrapper-do-not-set-pic-quality-if-no-fram.patch
Content-Transfer-Encoding: 8bit
Content-Disposition: attachment; filename=0003-In-libx264-wrapper-do-not-set-pic-quality-if-no-fram.patch
diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
index df4c577..82f769a 100644
--- a/libavcodec/libx264.c
+++ b/libavcodec/libx264.c
@@ -144,7 +144,8 @@ static int X264_frame(AVCodecContext *ctx, uint8_t *buf,
}
x4-out_pic.key_frame = pic_out.b_keyframe;
-x4-out_pic.quality = (pic_out.i_qpplus1 - 1) * FF_QP2LAMBDA;
+if (bufsize)
+x4-out_pic.quality = (pic_out.i_qpplus1 - 1) * FF_QP2LAMBDA;
return bufsize;
}
--1--
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